Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 8 23.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/24/2023   08:27:57   (   0.01,-104.72) (   0.07,-105.10)   42.43                80
 08/25/2023   08:06:32   (   0.01,-104.71) (  -0.92,-100.56)  473.66                80
 08/26/2023   20:28:27   (  -0.02,-104.68) (  -0.29,-105.86)  134.44                80
 08/27/2023   20:12:22   (  -0.02,-104.68) (   0.71,-101.33)  381.74                80
 08/29/2023   08:34:09   (   0.03,-104.70) (   0.43,-106.60)  215.97                80
 08/30/2023   08:12:43   (   0.03,-104.70) (  -0.58,-102.07)  300.07                80
 08/31/2023   20:34:39   (  -0.03,-104.66) (  -0.62,-107.37)  308.14                80
 09/01/2023   20:18:33   (  -0.03,-104.67) (   0.39,-102.84)  208.38                80
 09/03/2023   08:40:20   (   0.03,-104.70) (   0.81,-108.10)  388.29                80
 09/04/2023   08:18:54   (   0.03,-104.70) (  -0.20,-103.57)  128.02                80
 09/05/2023   20:40:49   (  -0.04,-104.66) (  -0.98,-108.87)  480.36                80